t/t1304: use 'test -r' to test readability rather than looking at mode bits

diff --git a/t/t0006-date.sh b/t/t0006-date.sh
index a4d8fa8fa1c8b3c16aeeed49a3f4c52971f92518..75b02af86d4d613fac91b3cec28044e3b7f6274e 100755 (executable)
--- a/t/t0006-date.sh
+++ b/t/t0006-date.sh
@@ -24,6 +24,7 @@ check_show 13000000 '5 months ago'
 check_show 37500000 '1 year, 2 months ago'
 check_show 55188000 '1 year, 9 months ago'
 check_show 630000000 '20 years ago'
+check_show 31449600 '12 months ago'
 
 check_parse() {
        echo "$1 -> $2" >expect